Color + Design Blog / Color Basics: The Munsell Color System by COLOURlovers: "Albert Henry Munsell was an American painter and teacher of art. As a painter he was noted for seascapes and portraits but he is most well known for an early attempt at creating an accurate system for numerically describing colors, now known as the Munsell Color System. His research began in 1898 with the creation of his color sphere, or tree, and came into light with the publication of A Color Notation, in 1905."